diff --git a/panel_user/panelUser.php b/panel_user/panelUser.php
index 7ef6a36..36eb812 100644
--- a/panel_user/panelUser.php
+++ b/panel_user/panelUser.php
@@ -126,13 +126,13 @@
                     $filmDAO = new Film_DAO("complucine");
                     $film = $filmDAO->FilmData($session->getIdfilm());
 
-                    if($i%2 === 0){
-                        if($i != 0) $purchasesHTML .= '</div>
+                    if($i%3 === 0){
+                        if($i !== 0) $purchasesHTML .= '</div>
                         ';
-                        $purchasesHTML .= '<div class="column left">
+                        $purchasesHTML .= '<div class="column right">
                         ';
                     } else {
-                        if($i != 0) $purchasesHTML .= '</div>
+                        if($i !== 0) $purchasesHTML .= '</div>
                         ';
                         $purchasesHTML .= '<div class="column left">
                         ';
@@ -149,7 +149,8 @@
                                 <p>Sesión: '.$sessions[$i].'</p>
                                 <p>Asiento(Fila): '.$rows[$i].'</p>
                                 <p>Asiento(Columna): '.$columns[$i].'</p>
-                            </div>';
+                            </div>
+                        ';
                 }
             }
             
diff --git a/purchase/includes/formPurchase.php b/purchase/includes/formPurchase.php
index 17063d5..73b0104 100644
--- a/purchase/includes/formPurchase.php
+++ b/purchase/includes/formPurchase.php
@@ -152,12 +152,15 @@ class FormPurchase extends Form {
         if (count($result) === 0) {
            if(isset($_SESSION["login"]) && $_SESSION["login"] == true){
                 $purchaseDAO = new PurchaseDAO("complucine");
-                $purchaseDAO->createPurchase(unserialize($_SESSION["user"])->getId(), $this->session->getId(), $this->session->getIdhall(), $this->cinema->getId(), rand(1, $this->hall->getNumRows()), rand(1, $this->hall->getNumCol()), date("Y-m-d H:i:s"));
-                $purchase = new Purchase(unserialize($_SESSION["user"])->getId(), $this->session->getId(), $this->session->getIdhall(), $this->cinema->getId(), rand(1, $this->hall->getNumRows()), rand(1, $this->hall->getNumCol()), strftime("%A %e de %B de %Y a las %H:%M"));
-                
-                $_SESSION["purchase"] = serialize($purchase);
-                $_SESSION["film_purchase"] = serialize($this->film);
-                $result = "resume.php";
+                if($purchaseDAO->createPurchase(unserialize($_SESSION["user"])->getId(), $this->session->getId(), $this->session->getIdhall(), $this->cinema->getId(), rand(1, $this->hall->getNumRows()), rand(1, $this->hall->getNumCol()), date("Y-m-d H:i:s"))){
+                    $purchase = new Purchase(unserialize($_SESSION["user"])->getId(), $this->session->getId(), $this->session->getIdhall(), $this->cinema->getId(), rand(1, $this->hall->getNumRows()), rand(1, $this->hall->getNumCol()), strftime("%A %e de %B de %Y a las %H:%M"));
+
+                    $_SESSION["purchase"] = serialize($purchase);
+                    $_SESSION["film_purchase"] = serialize($this->film);
+                    $result = "resume.php";
+                } else {
+                    $result[] = "Error al realizar la compra.";
+                }
            } else {
                 $purchase = new Purchase("null", $this->session->getId(), $this->session->getIdhall(), $this->cinema->getId(), rand(1, $this->hall->getNumRows()), rand(1, $this->hall->getNumCol()), strftime("%A %e de %B de %Y a las %H:%M"));
                 $_SESSION["purchase"] = serialize($purchase);